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45 lines
2.0 KiB
45 lines
2.0 KiB
6 months ago
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package("dragonbox")
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set_homepage("https://github.com/jk-jeon/dragonbox")
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set_description("Reference implementation of Dragonbox in C++")
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set_license("Apache-2.0")
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add_urls("https://github.com/jk-jeon/dragonbox/archive/refs/tags/$(version).tar.gz",
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"https://github.com/jk-jeon/dragonbox.git")
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add_versions("1.1.3", "09d63b05e9c594ec423778ab59b7a5aa1d76fdd71d25c7048b0258c4ec9c3384")
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if is_plat("windows") then
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add_configs("shared", {description = "Build shared library.", default = false, type = "boolean", readonly = true})
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end
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add_deps("cmake")
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on_install(function (package)
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io.replace("CMakeLists.txt", "STATIC", "", {plain = true})
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io.replace("CMakeLists.txt", [[set(dragonbox_directory "dragonbox-${PROJECT_VERSION}")]], "set(dragonbox_directory )", {plain = true})
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local configs = {"-DDRAGONBOX_INSTALL_TO_CHARS=ON"}
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table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:is_debug() and "Debug" or "Release"))
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table.insert(configs, "-DBUILD_SHARED_LIBS=" .. (package:config("shared") and "ON" or "OFF"))
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if package:is_plat("windows") then
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table.insert(configs, "-DCMAKE_COMPILE_PDB_OUTPUT_DIRECTORY=''")
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if package:config("shared") then
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table.insert(configs, "-DCMAKE_WINDOWS_EXPORT_ALL_SYMBOLS=ON")
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end
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end
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import("package.tools.cmake").install(package, configs)
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end)
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on_test(function (package)
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assert(package:check_cxxsnippets({test = [[
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void test() {
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constexpr int buffer_length = 1 + // for '\0'
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jkj::dragonbox::max_output_string_length<jkj::dragonbox::ieee754_binary64>;
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double x = 1.234;
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char buffer[buffer_length];
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char* end_ptr = jkj::dragonbox::to_chars(x, buffer);
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end_ptr = jkj::dragonbox::to_chars_n(x, buffer);
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}
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]]}, {configs = {languages = "c++17"}, includes = "dragonbox/dragonbox_to_chars.h"}))
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end)
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